Pepper fruit production system under continuous lighting in closed environment

封闭环境连续光照辣椒果生产系统

• 批准号: 11556006
• 负责人: MASUDA Masaharu
• 金额: $ 6.08万
• 依托单位: OKAYAMA UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-11556006/
• 关键词: pepper; continuous lighting; carbon dioxide; fruit production; plant factory; nutrient solution management; 光質; 乾物生産; 屋内型栽培システム

The objective of this study was to establish a pepper fruit production system under continuous fluorescent illumination in a closed environment.Controlled environmental conditions were suitable ; light intensity 150〜300μmol m-2sec-1, temperature 28℃, humidity 50〜80% and CO2 concentration 800ppm.An effect of daily 4h-dark break of continuous light was examined for decreasing input-energy on pepper fruit production for 10 months. A dairy 4h-dark break has no problem for fruit yield and quality, so that will be contributed for eliminating input-energy in pepper fruit production system.When compared to greenhouse peppers harvested in late Spring, those under artificial light had 2 times higher chlorophyll and carotinoid contents in fruit skin, and had a lower starch content and similar sugar content, with a harder, greenish and glossy fruit skin. The fruit quality was high.A nutrient solution of EC1.4 dSm-1 and pH 5.6 at the beginning of cultivation, followed by an additional nutrient solution pH adjusted to the lower level at 1 month after transplanting may be optimal for the stable management of culture solution for a long period of pepper production under continuous illumination.

本研究的目的是建立辣椒果实在封闭环境中连续荧光照明下的生产体系。光强度150〜300μmol m-2sec-1，温度28℃，湿度50 ~ 80%，CO2浓度800 ppm。辣椒果实生产的能量为10个月。与晚春采收的温室辣椒相比，人工光照处理的辣椒果皮中叶绿素和类胡萝卜素含量高2倍，淀粉含量低，糖含量相近，果皮较硬，果皮绿色，有光泽。结果表明，在连续光照条件下，以EC1.4dSm-1、pH5.6的营养液为始栽液，移栽后1个月再补加pH值较低的营养液，有利于辣椒长期稳定生产。

项目成果

桝田正治,他: "蛍光灯連続光の閉鎖空間におけるピーマン果実の生産システム開発(第4報)ピーマン・トウガラシ栽培中の培養液濃度の変動"日本植物工場学会. 平成11年大会. 372-373 (1999)

Masaharu Masuda 等人：“在连续荧光灯下的封闭空间中开发青椒果实生产系统（第 4 次报告）青椒和辣椒栽培过程中培养液浓度的变化”日本植物工厂协会 1999 年会议。 372-373（1999）

桝田正治: "ナスとピーマンの乾物生産および光生理障害とSOD活性に及ぼす連続光強度の影響"植物工場学会誌. 14. 32-37 (2002)

Masaharu Masuda：“连续光照强度对茄子和青椒的干物质生产、光生理紊乱和 SOD 活性的影响”植物工厂协会杂志 14. 32-37 (2002)。

Masuda, M.: "Fruit set and its development of pepper as affected by carbon dioxide enriched atmospheres under fluorescent illumination."J. Soc. High Tech. 12(4). 254-260 (2000)

Masuda, M.：“荧光照明下富含二氧化碳的大气对坐果及其辣椒发育的影响。”J.

桝田正次: "赤色光と青色光蛍光灯照明下におけるピーマンの生育と光合成"園芸学会雑誌(別1). 70. 278 (2001)

Masatsugu Masuda：“红光和蓝光荧光灯下青椒的生长和光合作用”园艺学会杂志（第1部分）70。278（2001）。

Masuda, M: "Growth and fruit set of pepper as affected by CO2-enrichment under continuous fluorescent illumination"International ISHS Symposium on Artificial Lighting. Quebec, Canada. 4^<th>. 41 (2000)

Masuda, M：“连续荧光照明下二氧化碳富集对辣椒生长和坐果的影响”国际 ISHS 人工照明研讨会。